AUDI · SIMOS 18.1 ECU · petrol

AUDI A6 SIMOS 18.1 tuning files

Tuning file coverage for the AUDI A6 running the SIMOS 18.1 ECU. Across the matched variants stock power runs from 252 to 252 HP. It is a petrol platform, tuned for response and clean power delivery. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All A6 coverage

Available solutions

Applicable work for the SIMOS 18.1 on this petrol. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

10 distinct variants for the AUDI A6 on the SIMOS 18.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
SW upgrade: 4G5907115B_0002
Calibration: 4G5907115B_0002

Variant 2

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
ECU SW: 0002
ECU HW: 4G5907115D
SW upgrade: 4G5907115D_0002
Calibration: 4G5907115D_0002

Variant 3

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
SW upgrade: 4G5907115C_0002
Calibration: 4G5907115C_0002

Variant 4

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
Calibration: 4G5907115A_0002

Variant 5

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
SW upgrade: 4G5907115C_0004
Calibration: 4G5907115C_0004

Variant 6

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
ECU HW: CASC8L50.DAT
SW upgrade: 4G5907115C_0003
Calibration: 4G5907115C_0003

Variant 7

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
Calibration: 3ED907115_0003

Variant 8

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
SW upgrade: 4G5907115D_0002
Calibration: 4G5907115D_0002

Variant 9

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
ECU HW: CASC8L50.DAT
SW upgrade: 4G5907115C_0001
Calibration: 4G5907115C_0001

Variant 10

ECU

Catalog engine: 2000 252HP
Generation: C7 2011-2018
Matched gains engine: 2.0 TFSI 252
Controller brand: SIEMENS
ECU: SIMOS 18.1
Stock power: 252 HP
Stage 1 power: 290 HP
Power increase: +38 HP (+15%)
Stock torque: 370 Nm
Stage 1 torque: 440 Nm
Torque increase: +70 Nm (+19%)
ECU HW: CASC8L50.DAT
SW upgrade: 4G5907115A_0003
Calibration: 4G5907115A_0003

Related vehicles

Other vehicles built on the SIMOS 18.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI A6 on the SIMOS 18.1?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the SIMOS 18.1 ECU software on this model?

Yes — the AUDI A6 on the SIMOS 18.1 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.